Noctrix Health - Principal Electrical Engineer
Requirements
• B.S. in Electrical Engineering or equivalent technical discipline (M.S. preferred) • Minimum 15 years of experience designing and developing complex electrical systems, preferably in medical devices or other regulated industries (e.g., aerospace, automotive, industrial safety systems) • Deep expertise in analog, digital, and mixed-signal circuit design, including schematic capture, PCB layout guidance, and component selection • Strong proficiency with Altium Designer or similar professional PCB design tools • Demonstrated experience architecting and delivering battery-powered embedded systems, including power management, DC-DC conversion, Li-ion battery management, and charging circuitry • Experience designing systems using microcontrollers and embedded firmware interfaces, with working knowledge of C-based firmware development • Strong understanding of common embedded communication protocols including USB, I²C, SPI, UART, and BLE • Experience performing electrical analysis and simulation, including signal integrity, power integrity, and noise mitigation in compact electronic systems • Experience designing for and supporting EMC/EMI compliance and testing, including familiarity with IEC 60601, EN 61326, or comparable standards • Demonstrated experience delivering hardware–software integrated products from early concept through verification, validation, and commercialization • Experience working within regulated development environments, including familiarity with FDA design controls, design history files (DHF), and traceable engineering documentation • Exceptional hands-on engineering capability, with a proven ability to troubleshoot complex electrical and system-level issues • Ability to produce clear, rigorous engineering documentation including design analysis, test reports, verification protocols, and design rationale • Strong communication and collaboration skills across multidisciplinary teams including firmware, mechanical engineering, product management, clinical, and manufacturing teams • Ability to communicate complex technical concepts clearly to both engineering peers and executive leadership • M.S. in Electrical Engineering or a related technical field • Experience developing wearable medical devices or compact battery-powered consumer electronics • Experience designing low-power embedded systems for continuous or wearable operation • Experience working within medical device quality systems and regulated product development processes (e.g., FDA design controls, ISO 13485) • Demonstrated success leading complex hardware programs from early development through commercialization • Experience collaborating with contract manufacturers and external development partners during product development and manufacturing scale-up
Responsibilities
• Serve as the technical authority for electrical architecture and hardware design across Noctrix’s therapeutic wearable platforms. • Lead hands-on design and development of complex analog, digital, and mixed-signal circuits for medical device systems, including schematic capture, PCB layout oversight, and component selection. • Architect robust electrical systems that meet the performance, reliability, and safety requirements of prescription medical devices operating in FDA-regulated environments. • Drive full lifecycle hardware development—from early concept and feasibility through detailed design, verification, validation, and transfer to manufacturing. • Perform and guide detailed electrical engineering analysis including signal integrity, power management design, noise mitigation, and system-level performance optimization. • Lead rigorous troubleshooting and root cause investigations for electrical and system-level issues during development, verification testing, and manufacturing. • Develop, review, and maintain high-quality design documentation in compliance with medical device quality systems, including design inputs/outputs, risk analysis, verification protocols, and traceability artifacts. • Ensure electrical designs support regulatory compliance requirements including IEC 60601 safety, EMC, and applicable medical device standards. • Work closely with firmware and systems teams to develop integrated hardware solutions that deliver reliable therapeutic performance and exceptional patient experience. • Mentor engineers and contribute to raising the technical depth and engineering rigor of the hardware team. • Support manufacturing partners and internal teams in design for manufacturability (DFM), testability (DFT), and scale-up to production. • Contribute to the identification and development of new electrical technologies, architectures, and hardware platforms aligned with Noctrix’s long-term product roadmap
Benefits
• Base pay: $140,000–$160,000 per year + bonus + stock option
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